399285555201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1123}}^1\times {\mathrm{9181}}^1$

素因数の和:10654

約数の個数: 48

約数和(自身を含む): 623610000832

約数和(自身を除く): 224324445631

約数列:

[1, 3, 9, 13, 39, 117, 331, 993, 1123, 2979, 3369, 4303, 9181, 10107, 12909, 14599, 27543, 38727, 43797, 82629, 119353, 131391, 358059, 371713, 1074177, 1115139, 3038911, 3345417, 4832269, 9116733, 10310263, 14496807, 27350199, 30930789, 39505843, 43490421, 92792367, 118517529, 134033419, 355552587, 402100257, 1206300771, 3412697053, 10238091159, 30714273477, 44365061689, 133095185067, 399285555201]

約数ペア:

[(1, 399285555201), (3, 133095185067), (9, 44365061689), (13, 30714273477), (39, 10238091159), (117, 3412697053), (331, 1206300771), (993, 402100257), (1123, 355552587), (2979, 134033419), (3369, 118517529), (4303, 92792367), (9181, 43490421), (10107, 39505843), (12909, 30930789), (14599, 27350199), (27543, 14496807), (38727, 10310263), (43797, 9116733), (82629, 4832269), (119353, 3345417), (131391, 3038911), (358059, 1115139), (371713, 1074177)]