201844791

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 329443200

約数和(自身を除く): 127598409

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 89, 153, 183, 243, 267, 459, 549, 729, 801, 1037, 1377, 1513, 1647, 2187, 2403, 3111, 4131, 4539, 4941, 5429, 7209, 9333, 12393, 13617, 14823, 16287, 21627, 27999, 37179, 40851, 44469, 48861, 64881, 83997, 92293, 122553, 133407, 146583, 194643, 251991, 276879, 367659, 439749, 755973, 830637, 1102977, 1319247, 2267919, 2491911, 3308931, 3957741, 7475733, 11873223, 22427199, 67281597, 201844791]

約数ペア:

[(1, 201844791), (3, 67281597), (9, 22427199), (17, 11873223), (27, 7475733), (51, 3957741), (61, 3308931), (81, 2491911), (89, 2267919), (153, 1319247), (183, 1102977), (243, 830637), (267, 755973), (459, 439749), (549, 367659), (729, 276879), (801, 251991), (1037, 194643), (1377, 146583), (1513, 133407), (1647, 122553), (2187, 92293), (2403, 83997), (3111, 64881), (4131, 48861), (4539, 44469), (4941, 40851), (5429, 37179), (7209, 27999), (9333, 21627), (12393, 16287), (13617, 14823)]