90753819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 133668864

約数和(自身を除く): 42915045

約数列:

[1, 3, 13, 39, 73, 127, 219, 251, 381, 753, 949, 1651, 2847, 3263, 4953, 9271, 9789, 18323, 27813, 31877, 54969, 95631, 120523, 238199, 361569, 414401, 714597, 1243203, 2327021, 6981063, 30251273, 90753819]

約数ペア:

[(1, 90753819), (3, 30251273), (13, 6981063), (39, 2327021), (73, 1243203), (127, 714597), (219, 414401), (251, 361569), (381, 238199), (753, 120523), (949, 95631), (1651, 54969), (2847, 31877), (3263, 27813), (4953, 18323), (9271, 9789)]