9978012

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 29111040

約数和(自身を除く): 19133028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 227, 297, 333, 396, 407, 444, 454, 594, 666, 681, 814, 908, 999, 1188, 1221, 1332, 1362, 1628, 1998, 2043, 2442, 2497, 2724, 3663, 3996, 4086, 4884, 4994, 6129, 7326, 7491, 8172, 8399, 9988, 10989, 12258, 14652, 14982, 16798, 21978, 22473, 24516, 25197, 29964, 33596, 43956, 44946, 50394, 67419, 75591, 89892, 92389, 100788, 134838, 151182, 184778, 226773, 269676, 277167, 302364, 369556, 453546, 554334, 831501, 907092, 1108668, 1663002, 2494503, 3326004, 4989006, 9978012]

約数ペア:

[(1, 9978012), (2, 4989006), (3, 3326004), (4, 2494503), (6, 1663002), (9, 1108668), (11, 907092), (12, 831501), (18, 554334), (22, 453546), (27, 369556), (33, 302364), (36, 277167), (37, 269676), (44, 226773), (54, 184778), (66, 151182), (74, 134838), (99, 100788), (108, 92389), (111, 89892), (132, 75591), (148, 67419), (198, 50394), (222, 44946), (227, 43956), (297, 33596), (333, 29964), (396, 25197), (407, 24516), (444, 22473), (454, 21978), (594, 16798), (666, 14982), (681, 14652), (814, 12258), (908, 10989), (999, 9988), (1188, 8399), (1221, 8172), (1332, 7491), (1362, 7326), (1628, 6129), (1998, 4994), (2043, 4884), (2442, 4086), (2497, 3996), (2724, 3663)]