1213839

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 2023680

約数和(自身を除く): 809841

約数列:

[1, 3, 9, 11, 27, 33, 61, 67, 99, 183, 201, 297, 549, 603, 671, 737, 1647, 1809, 2013, 2211, 4087, 6039, 6633, 12261, 18117, 19899, 36783, 44957, 110349, 134871, 404613, 1213839]

約数ペア:

[(1, 1213839), (3, 404613), (9, 134871), (11, 110349), (27, 44957), (33, 36783), (61, 19899), (67, 18117), (99, 12261), (183, 6633), (201, 6039), (297, 4087), (549, 2211), (603, 2013), (671, 1809), (737, 1647)]